



SL-DD48200-7U LiFePO4 battery pack ,Including cabinet and inverter
Applicable fields:
System applications in hospitals, banks, airports, power plants, etc.
Solar energy storage cabinet
Long-lasting UPS battery
Telephone exchange, telecommunications room SMR, hospitals, banks and medium and large enterprises and other telephone system applications Distributed server room independent UPS
Battery pack parameters
Nominal capacity: 200Ah; 0.2C discharge; cut-off voltage 37.5V
Energy: 10240Wh
Nominal voltage: 51.2V
Factory voltage: 51.2-58.4V
Internal resistance: 50mΩ; AC 1KHz test after standard charging
Charging voltage: 58.4V±0.2V; CC/CV
Standard charging current: 0.2C
Maximum charging current: 1C
Standard discharge current: 20A
Maximum discharge current: 150A
Discharge cut-off voltage: 44.8V
Working temperature: 0~+45℃, charging; -10~+70℃, discharging
High temperature shelving: 80℃ 48h
Storage temperature: 0℃~+45℃, less than one month; 15℃~+35℃, less than six months
Weight: 55kg
Finished product size: 456*441*130mm
Lifecycle: 4000 times
Inverter parameters
Rated power: 5KVA
Instant power (20ms): 15kw
Output waveform: pure sine wave
Output voltage: 220VAV (±10%)
Output frequency: 50Hz/60Hz (automatic detection)
Inverter efficiency (maximum): >95% (rated load, when the battery pack is fully charged)
Conversion time: 10ms (UPS typical conversion time) 20ms (load conversion time)
Communication interface: with RS232 and USB data transmission interface
On-screen data: there is on-screen data
Input control: support grid AC 220VAC input and solar panel and bypass voltage charging input